GdPicture Imaging Forums

My GdPicture version is 8.5 and my customer use Panasonic KV-S5055C scanner.

It was scanned 5~7 pages and stop about 1 sec then again when they used duplex mode ,but it is normal in simplex.

They so angry and tell me must to fix it.

I try to fix it has been four days, but problem is still exist.

My code is below:

=============================================

Dim images As List(Of Integer) = New List(Of Integer)

If _oGdPictureImaging.TwainOpenDefaultSource(Me.Handle) Then

　Do

　　images.Add(_oGdPictureImaging.TwainAcquireToGdPictureImage(Me.Handle))

　Loop While _oGdPictureImaging.TwainGetState > TwainStatus.TWAIN_SOURCE_ENABLED

　For Each imageId As Integer In images

　　saveImage(imageId )

　Next

End If

=============================================

Where's the problem ?

Help me, please !!!

Hello,

The problem is probably that you do not ask the device for duplex mode, my bet would be that default is simplex acquisition.
You should check this is the case using the TwainIsDuplexEnabled method and consider setting it properly with the TwainEnableDuplex method.

I hope this helps.